The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11128153 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 21, 2021

Filed:

Dec. 29, 2020
Applicant:

Green Power Co., Ltd., Hwaseong-si, KR;

Inventors:

Jung Goo Cho, Suwon-si, KR;

Jae Bong Kang, Suwon-si, KR;

Assignee:

GREEN POWER CO., LTD., Hwaseong-si, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
H02J 7/0024 (2013.01); H02J 7/00714 (2020.01); H02J 7/007184 (2020.01);
Abstract

The present invention relates to a charging and discharging apparatus of a battery, and more particularly, to a charging and discharging apparatus of a battery capable of evenly charging respective battery cells whose charging and discharging characteristics are different from each other because capacities and internal resistances of the respective battery cells connected to each other in series do not completely coincide with each other, in an apparatus of charging and discharging a battery in which a plurality of battery cells are connected to each other in series.


Find Patent Forward Citations

Cho, Jung. (2021). Charging and discharging apparatus and method of battery by using charging switch and bypass switch (U.S. Patent No. 11128153). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11128153

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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